Finding the Fourth Proportional to 24,710,588.68, 37,033,601.82 and 13,780,342.12
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Solution
The fourth proportional to 24,710,588.68, 37,033,601.82 and 13,780,342.12 is: 20,652,510.94
Step by Step Solution
- Step 1: Write the proportion equation
24,710,588.68 : 37,033,601.82 = 13,780,342.12 : x - Step 2: Convert to fraction form
24,710,588.68/37,033,601.82 = 13,780,342.12/x - Step 3: Cross multiply
24,710,588.68x = 37,033,601.82 × 13,780,342.12 - Step 4: Simplify right side
24,710,588.68x = 510,335,703,015,454.62 - Step 5: Solve for x
x = 510,335,703,015,454.62/24,710,588.68 - Step 6: Final answer
x = 20,652,510.94
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.